计算2(-x^4 y)²×(-1/4xy³)

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计算2(-x^4y)²×(-1/4xy³)计算2(-x^4y)²×(-1/4xy³)计算2(-x^4y)²×(-1/4xy³)=2x^8y^

计算2(-x^4 y)²×(-1/4xy³)
计算2(-x^4 y)²×(-1/4xy³)

计算2(-x^4 y)²×(-1/4xy³)
=2x^8y^2(-1/4)xy^3
=-1/2x^9y^5

1/2x^9y^5